.content{
    width: 100vw;
    height: 100vh;
    background: #EFF2F5 url('https://gw.alipayobjects.com/zos/rmsportal/TVYTbAXWheQpRcWDaDMu.svg') no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
}
